User Peter R. McMahon

6 votes

How to light a fluorescent lamp?

answered Aug 9, 2021 at 7:44

2 votes

What are the bare minimum parts needed to operate a magnetron?

answered Aug 29, 2020 at 4:19

2 votes

How can I make my 380/380 volts motor run on 220 volts?

answered Oct 29, 2020 at 13:14

1 vote

Would floating a Lithium battery indefinitely at a lower voltage than max voltage cause any harm?

answered Apr 2, 2022 at 7:51

1 vote

How are neon sign transformers built?

answered Nov 3, 2022 at 5:34

1 vote

What's needed to put a PC fan into reverse?

answered Jan 11 at 4:55

1 vote

How can I safely determine the output voltage and current of a transformer?

answered Aug 29, 2020 at 8:21

1 vote

Accepted

Negative voltage at the output of non-inverting opamp

answered Aug 25, 2020 at 6:26

1 vote

Why do heaters vary widely in resistance even though they have similar power requirements?

answered Aug 25, 2020 at 6:41

1 vote

How is it possible that emitting electrons create alternating charges in the cavities of a magnetron?

answered Aug 26, 2020 at 5:07

1 vote

Accepted

Drive a magnetron with low power via a CCFL backlight driver

answered Sep 3, 2020 at 4:12

1 vote

Dangers of capacitors blowing up

answered Apr 17, 2019 at 3:18

1 vote

Confused regarding standing waves on transmission line

answered Mar 24, 2020 at 3:53

1 vote

In a parallel plate capacitor, how does placing a metal in between the plates reduce the capacitance?

answered Aug 16, 2020 at 3:51

1 vote

Why triodes for high power tubes

answered Aug 17, 2020 at 2:26

1 vote

Can someone explain this tube amplifier circuit for me?

answered Aug 18, 2020 at 7:43

1 vote

Why do speakers sound different when they're not fully plugged in?

answered Aug 19, 2020 at 3:22

1 vote

Why is impedance represented as a complex number rather than a vector?

answered Mar 25, 2021 at 1:48

1 vote

Need help reversing the rotation my motor

answered Oct 14, 2020 at 1:58

1 vote

Microwave oven: How can I temporarily limit the startup load?

answered Nov 21, 2020 at 5:55

0 votes

How is a higher torque achieved in a single phase cap-start cap-run motor?

answered Nov 29, 2020 at 23:35

0 votes

AC motor to apply braking torque

answered Nov 29, 2020 at 23:55

0 votes

Why does an induction motor not have the maximum torque when it is locked?

answered Nov 30, 2020 at 6:25

0 votes

How do I reverse my electric motor?

answered Oct 14, 2020 at 3:35

0 votes

What happens if we run 415V 3 phase motor running on full load on to a 240V 3 phase supply?

answered Oct 27, 2020 at 3:11

0 votes

How do I successfully connect a 3 phase motor using single phase 220 v?

answered Oct 27, 2020 at 6:27

0 votes

Change taps on primary or secondary side of transformer?

answered May 15, 2021 at 7:59

0 votes

Driving a 12V-24V 20 ohm solenoid from a 24V 0.5A input signal

answered Jun 5, 2021 at 5:10

0 votes

How to make a relay ON for few seconds after power goes OFF?

answered Jun 9, 2021 at 3:32

0 votes

Using AC rated relay in DC applications

answered Jun 9, 2021 at 4:16

Stack Exchange Network

56 Answers

How to light a fluorescent lamp?

What are the bare minimum parts needed to operate a magnetron?

How can I make my 380/380 volts motor run on 220 volts?

Would floating a Lithium battery indefinitely at a lower voltage than max voltage cause any harm?

How are neon sign transformers built?

What's needed to put a PC fan into reverse?

How can I safely determine the output voltage and current of a transformer?

Negative voltage at the output of non-inverting opamp

Why do heaters vary widely in resistance even though they have similar power requirements?

How is it possible that emitting electrons create alternating charges in the cavities of a magnetron?

Drive a magnetron with low power via a CCFL backlight driver

Dangers of capacitors blowing up

Confused regarding standing waves on transmission line

In a parallel plate capacitor, how does placing a metal in between the plates reduce the capacitance?

Why triodes for high power tubes

Can someone explain this tube amplifier circuit for me?

Why do speakers sound different when they're not fully plugged in?

Why is impedance represented as a complex number rather than a vector?

Need help reversing the rotation my motor

Microwave oven: How can I temporarily limit the startup load?

How is a higher torque achieved in a single phase cap-start cap-run motor?

AC motor to apply braking torque

Why does an induction motor not have the maximum torque when it is locked?

How do I reverse my electric motor?

What happens if we run 415V 3 phase motor running on full load on to a 240V 3 phase supply?

How do I successfully connect a 3 phase motor using single phase 220 v?

Change taps on primary or secondary side of transformer?

Driving a 12V-24V 20 ohm solenoid from a 24V 0.5A input signal

How to make a relay ON for few seconds after power goes OFF?

Using AC rated relay in DC applications